1.

Asteroid 23 Thalia at opposition Asteroid 23 Thalia makes closest approach to the Earth. Thu, 04 Dec 2014 at 09:22 EDT (3,456 days ago) in Taurus

2.

Asteroid 3 Juno at opposition Asteroid 3 Juno makes closest approach to the Earth. Sat, 31 Jan 2015 at 09:22 EDT (3,398 days ago) in Hydra

3.

Asteroid 8 Flora at opposition Asteroid 8 Flora makes closest approach to the Earth. Sun, 15 Feb 2015 at 04:34 EDT (3,383 days ago) in Leo

4.

Asteroid 354 Eleonora at opposition Asteroid 354 Eleonora makes closest approach to the Earth. Tue, 03 Mar 2015 at 02:10 EDT (3,367 days ago) in Leo

5.

Asteroid 7 Iris at opposition Asteroid 7 Iris makes closest approach to the Earth. Fri, 06 Mar 2015 at 04:34 EDT (3,364 days ago) in Leo

6.

Asteroid 44 Nysa at opposition Asteroid 44 Nysa makes closest approach to the Earth. Sat, 21 Mar 2015 at 05:34 EDT (3,349 days ago) in Virgo

7.

Asteroid 20 Massalia at opposition Asteroid 20 Massalia makes closest approach to the Earth. Sun, 19 Apr 2015 at 10:22 EDT (3,320 days ago) in Virgo

8.

Asteroid 532 Herculina at opposition Asteroid 532 Herculina makes closest approach to the Earth. Sun, 17 May 2015 at 12:46 EDT (3,292 days ago) in Serpens Caput

9.

Asteroid 2 Pallas at opposition Asteroid 2 Pallas makes closest approach to the Earth. Thu, 11 Jun 2015 at 05:34 EDT (3,267 days ago) in Hercules

10.

Asteroid 21 Lutetia at opposition Asteroid 21 Lutetia makes closest approach to the Earth. Sat, 15 Aug 2015 at 05:34 EDT (3,202 days ago) in Capricornus

11.

Asteroid 9 Metis at opposition Asteroid 9 Metis makes closest approach to the Earth. Sat, 05 Sep 2015 at 07:58 EDT (3,181 days ago) in Aquarius

12.

Asteroid 4 Vesta at opposition Asteroid 4 Vesta makes closest approach to the Earth. Mon, 28 Sep 2015 at 07:58 EDT (3,158 days ago) in Cetus

13.

Asteroid 15 Eunomia at opposition Asteroid 15 Eunomia makes closest approach to the Earth. Wed, 30 Sep 2015 at 10:22 EDT (3,156 days ago) in Pegasus

14.

Asteroid 471 Papagena at opposition Asteroid 471 Papagena makes closest approach to the Earth. Sun, 11 Oct 2015 at 10:22 EDT (3,145 days ago) in Cetus

15.

Asteroid 29 Amphitrite at opposition Asteroid 29 Amphitrite makes closest approach to the Earth. Sun, 25 Oct 2015 at 12:46 EDT (3,131 days ago) in Aries

16.

Asteroid 192 Nausikaa at opposition Asteroid 192 Nausikaa makes closest approach to the Earth. Wed, 18 Nov 2015 at 21:22 EDT (3,107 days ago) in Perseus

17.

Asteroid 16 Psyche at opposition Asteroid 16 Psyche makes closest approach to the Earth. Mon, 07 Dec 2015 at 16:34 EDT (3,088 days ago) in Taurus

18.

Asteroid 27 Euterpe at opposition Asteroid 27 Euterpe makes closest approach to the Earth. Fri, 25 Dec 2015 at 18:58 EDT (3,070 days ago) in Gemini

19.

Asteroid 5 Astraea at opposition Asteroid 5 Astraea makes closest approach to the Earth. Mon, 15 Feb 2016 at 14:10 EDT (3,018 days ago) in Leo

20.

Asteroid 10 Hygiea at opposition Asteroid 10 Hygiea makes closest approach to the Earth. Tue, 15 Mar 2016 at 15:10 EDT (2,989 days ago) in Leo